With the analysis among 86 patents, we discovered top 31 key players by total patent application. Harbin Sifang Boiler Co., Ltd., Harbin Hongguang Boiler Group Co., Ltd., Hangzhou Oil-Fired Boiler Factory are dominant in this area. They take 45.35% of the total patent filing.
Heilongjiang Sheng, China
Patent: 23
Heilongjiang Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Shanghai Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
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With the analysis among related 51 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Harbin Sifang Boiler Co., Ltd., Harbin Hongguang Boiler Group Co., Ltd., Shanghai Industrial Boiler Research Institute Co., Ltd. take 60.78% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 18
Heilongjiang Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 51 patents in last 5 years, we discover 12 new entrants. Sichuan Chuanguo Boiler Co., Ltd., Shenyang Qinghua Boiler Co. Ltd., Jiangsu Xide Energy and Environmental Engineering Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shanghai Yixiao New Energy Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 1